Lab · Phase 1 · Live proof

Band Studio MCP Proof

The Band studio is a marketing-grade developer console for THIRI: each module shows which MCP tool and HTTP endpoint powers it, pings /v2/analyze for health, and logs the last API calls (tool, latency, success). No secrets in the repo — paste your key in the panel or set VITE_THIRI_API_KEY locally.

Meet THIRI — your personified conductor — in the Conductor Chat panel (Plan · Compose · Cron).

Try it

Local dev: cd THIRI/production/thiri-studio-local && npm run dev:studio → open localhost:5173/ (Producer Composer — see Play · Agent demos)
Hosted innovate: build.thiri.ai/innovate/band (Human Gate: Vercel deploy when ready for homepage embed)
Practice mirror: practice.thiri.ai/band

What the dashboard proves

Module	MCP tool	Endpoint
Global chord	analyze_chord	POST /v2/analyze
Keys voicing	generate_voicing	POST /v2/voicing
Helix arp	resolve_chord	POST /v2/resolve + /v2/analyze
Conduct session	conduct_band	POST /v2/conduct

Claude Desktop / Cursor MCP

{
  "mcpServers": {
    "thiri": {
      "command": "npx",
      "args": ["-y", "@bluesprincemedia/thiri-mcp"],
      "env": { "THIRI_API_KEY": "sk_live_…" }
    }
  }
}

Agent recipe chain: /lab/agent-recipes · Keys: /developers

Smoke proof JSON

{
  "slug": "studio-mcp-proof",
  "version": "0.2.0",
  "generatedAt": "2026-06-19T12:00:00Z",
  "commit": "local",
  "demo": {
    "local": "http://localhost:5173/",
    "studio_dev": "npm run dev:studio (studio-dashboard)",
    "production": "https://build.thiri.ai/innovate/band",
    "lab_page": "https://build.thiri.ai/lab/producer-composer",
    "agent_doc": "THIRI/lab/DEMO_AGENT.md",
    "musician_doc": "THIRI/lab/DEMO_MUSICIAN.md"
  },
  "grammar_apply": true,
  "mcp_tools": [
    "analyze_chord",
    "generate_voicing",
    "resolve_chord",
    "reharmonize",
    "conduct_band"
  ],
  "local_verbs": [
    "progression.set",
    "helix",
    "keys",
    "drums",
    "fx",
    "vocal",
    "transport"
  ],
  "api_endpoints": [
    "POST https://chords.thiri.ai/v2/analyze",
    "POST https://chords.thiri.ai/v2/voicing",
    "POST https://chords.thiri.ai/v2/resolve",
    "POST https://chords.thiri.ai/v2/reharmonize",
    "POST https://chords.thiri.ai/v2/conduct"
  ],
  "mcp_server": "https://mcp.thiri.ai",
  "demo_sequence": [
    "progression.set Cm7|F7|Bbmaj7|Eb7 key:Bb bpm:92",
    "helix motion:pendulum density:1/16 voices:4 smoothness:60",
    "drums track:1 steps:1,5,9,13 kit:808-kick revSend:0.15",
    "keys instrument:rhodes voicingStyle:rootless pattern:1,5,9,13",
    "fx aux1_level:0.6 aux2_level:0.4 send_drums_rev:0.2",
    "transport play"
  ],
  "tests": {
    "proof_panel": "pass",
    "api_call_log": "pass",
    "health_ping": "pass",
    "conduct_hydration": "pass",
    "grammar_apply_local": "pass",
    "lastRun": "2026-06-19T12:00:00Z"
  },
  "notes": "Producer Composer at / (not /band) — ComposerPromptBar accepts deterministic grammar + vibe compose. See DEMO_AGENT.md for copy-paste sequence. Local: cd THIRI/production/thiri-studio-local && npm run dev:studio."
}

Deploy path (Human Gate)

Homepage and lab page changes are prepared locally in thiri-build-site. Operator promotes with Vercel CLI from that directory when approved: vercel --prod (project: thiri-build-site → build.thiri.ai). Studio dashboard deploy is separate — embed links point at innovate/band until a dedicated studio host ships.

Open Band demo ← Lab index Developers